Lex Luthor

The supervillain's supervillain. Has legitimate fortune via LuthorCorp in addition to his vast criminal empire. Played by: Several people, including the two pictured here: Clancy Brown on "Superman: The Animated Series" and Michael Rosenbaum on "Smallville."

The supervillain's supervillain. Has legitimate fortune via LuthorCorp in addition to his vast criminal empire. Played by: Several people, including the two pictured here: Clancy Brown on "Superman: The Animated Series" and Michael Rosenbaum on "Smallville." (Warner Bros., The CW)

The supervillain's supervillain. Has legitimate fortune via LuthorCorp in addition to his vast criminal empire. Played by: Several people, including the two pictured here: Clancy Brown on "Superman: The Animated Series" and Michael Rosenbaum on "Smallville."Warner Bros., The CW